lkml.org 
[lkml]   [2023]   [May]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] memstick r592: make memstick_debug_get_tpc_name() static
On Tue, 16 May 2023 at 22:27, Arnd Bergmann <arnd@kernel.org> wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> There are no other files referencing this function, apparently
> it was left global to avoid an 'unused function' warning when
> the only caller is left out. With a 'W=1' build, it causes
> a 'missing prototype' warning though:
>
> drivers/memstick/host/r592.c:47:13: error: no previous prototype for 'memstick_debug_get_tpc_name' [-Werror=missing-prototypes]
>
> Annotate the function as 'static __maybe_unused' to avoid both
> problems.
>
> Fixes: 926341250102 ("memstick: add driver for Ricoh R5C592 card reader")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Applied for next, thanks!

Kind regards
Uffe


> ---
> drivers/memstick/host/r592.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c
> index 42bfc46842b8..461f5ffd02bc 100644
> --- a/drivers/memstick/host/r592.c
> +++ b/drivers/memstick/host/r592.c
> @@ -44,12 +44,10 @@ static const char *tpc_names[] = {
> * memstick_debug_get_tpc_name - debug helper that returns string for
> * a TPC number
> */
> -const char *memstick_debug_get_tpc_name(int tpc)
> +static __maybe_unused const char *memstick_debug_get_tpc_name(int tpc)
> {
> return tpc_names[tpc-1];
> }
> -EXPORT_SYMBOL(memstick_debug_get_tpc_name);
> -
>
> /* Read a register*/
> static inline u32 r592_read_reg(struct r592_device *dev, int address)
> --
> 2.39.2
>

\
 
 \ /
  Last update: 2023-05-24 15:12    [W:0.488 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site